Home / 1,485,758.56-2,229,523.24-539,203.08

Finding the Fourth Proportional to 1,485,758.56, 2,229,523.24 and 539,203.08

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Solution

The fourth proportional to 1,485,758.56, 2,229,523.24 and 539,203.08 is: 809,125.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,758.56 : 2,229,523.24 = 539,203.08 : x
  2. Step 2: Convert to fraction form
    1,485,758.56/2,229,523.24 = 539,203.08/x
  3. Step 3: Cross multiply
    1,485,758.56x = 2,229,523.24 × 539,203.08
  4. Step 4: Simplify right side
    1,485,758.56x = 1,202,165,797,939.58
  5. Step 5: Solve for x
    x = 1,202,165,797,939.58/1,485,758.56
  6. Step 6: Final answer
    x = 809,125.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.